928 citations
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34 papers · 1 filter
Non-orthogonal fusion frames and the sparsity of fusion frame operators
Jameson Cahill, Peter Casazza, Shidong Li
Fusion frames have become a major tool in the implementation of distributed systems. The effectiveness of fusion frame applications in distributed systems is reflected in the effic…
Flavor symmetry breaking in lattice QCD with a mixed action
Oliver Bar, Maarten Golterman, Yigal Shamir
We study the phase structure of mixed-action QCD with two Wilson sea quarks and any number of chiral valence quarks (and ghosts), starting from the chiral lagrangian. A priori, the…
Properties of the approximate Yang-Mills ground-state wave functional in 2+1 dimensions
J. Greensite, S. Olejnik
We review properties and lattice evidence in support of the recently proposed temporal-gauge Yang-Mills vacuum wave functional in 2+1 dimensions.
Duality violations in tau hadronic spectral moments
D. R. Boito, O. Cata, M. Golterman +4
Evidence is presented for the necessity of including duality violations in a consistent description of spectral function moments employed in the precision determination of fr…
Review of lattice results concerning low energy particle physics
Gilberto Colangelo, Stephan Durr, Andreas Juttner +9
We review lattice results relevant for pion and kaon physics with the aim of making them easily accessible to the particle physics community. Specifically, we review the determinat…
Near-IR Molecular Hydrogen Emission of Protostars: Probing Circumstellar Environments
Thomas P. Greene, Mary Barsony, David A. Weintraub
We present new observations of near-infrared molecular hydrogen (H2) line emission in a sample of 18 Class I and flat-spectrum low mass protostars, primarily in the Tau- Aur and ρ…